./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3216001332

<...>
Warning: Permanently added '10.128.1.229' (ED25519) to the list of known hosts.
execve("./syz-executor3216001332", ["./syz-executor3216001332"], 0x7ffe5291e3f0 /* 10 vars */) = 0
brk(NULL)                               = 0x55555614a000
brk(0x55555614ad00)                     = 0x55555614ad00
arch_prctl(ARCH_SET_FS, 0x55555614a380) = 0
set_tid_address(0x55555614a650)         = 289
set_robust_list(0x55555614a660, 24)     = 0
rseq(0x55555614aca0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented)
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor3216001332", 4096) = 28
getrandom("\x02\x7f\x5d\x38\xb8\x0e\x7c\x2b", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55555614ad00
brk(0x55555616bd00)                     = 0x55555616bd00
brk(0x55555616c000)                     = 0x55555616c000
mprotect(0x7fc42450b000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555614a650) = 290
./strace-static-x86_64: Process 290 attached
[pid   290] set_robust_list(0x55555614a660, 24) = 0
[pid   290] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid   290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   290] setsid()                    = 1
[pid   290] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid   290] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid   290] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid   290] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid   290] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid   290] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid   290] unshare(CLONE_NEWNS)        = 0
[pid   290] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid   290] unshare(CLONE_NEWIPC)       = -1 EINVAL (Invalid argument)
[pid   290] unshare(CLONE_NEWCGROUP)    = 0
[pid   290] unshare(CLONE_NEWUTS)       = 0
[pid   290] unshare(CLONE_SYSVSEM)      = 0
[pid   290] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   290] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   290] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   290] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   290] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   290] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   290] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   290] getpid()                    = 1
[pid   290] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid   290] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid   290] unshare(CLONE_NEWNET)       = 0
[pid   290] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid   290] write(3, "0 65535", 7)      = 7
[pid   290] close(3)                    = 0
[pid   290] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid   290] write(3, "100000", 6)       = 6
[pid   290] close(3)                    = 0
[pid   290] mkdir("./syz-tmp", 0777)    = 0
[pid   290] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid   290] mkdir("./syz-tmp/newroot", 0777) = 0
[pid   290] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid   290] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   290] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid   290] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid   290] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid   290] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   290] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   290] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid   290] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   290] mkdir("./syz-tmp/pivot", 0777) = 0
[pid   290] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid   290] chdir("/")                  = 0
[pid   290] umount2("./pivot", MNT_DETACH) = 0
[pid   290] chroot("./newroot")         = 0
[pid   290] chdir("/")                  = 0
[pid   290] mkdir("/dev/binderfs", 0777) = 0
[pid   290] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid   290] symlink("/dev/binderfs", "./binderfs") = 0
[pid   290] write(1, "executing program\n", 18executing program
) = 18
[pid   290] memfd_create("syzkaller", 0) = 3
[pid   290] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc41c058000
[pid   290] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 262144) = 262144
[pid   290] munmap(0x7fc41c058000, 138412032) = 0
[pid   290] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   290] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   290] close(3)                    = 0
[   22.806845][   T24] audit: type=1400 audit(1726701509.240:66): avc:  denied  { execmem } for  pid=289 comm="syz-executor321" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   22.826733][   T24] audit: type=1400 audit(1726701509.240:67): avc:  denied  { mounton } for  pid=290 comm="syz-executor321" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1
[pid   290] close(4)                    = 0
[pid   290] mkdir("./file1", 0777)      = 0
[   22.850968][   T24] audit: type=1400 audit(1726701509.240:68): avc:  denied  { mount } for  pid=290 comm="syz-executor321" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1
[   22.873293][   T24] audit: type=1400 audit(1726701509.240:69): avc:  denied  { mounton } for  pid=290 comm="syz-executor321" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[   22.894728][   T24] audit: type=1400 audit(1726701509.260:70): avc:  denied  { mounton } for  pid=290 comm="syz-executor321" path="/root/syz-tmp" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[   22.906611][  T290] ======================================================
[   22.906611][  T290] WARNING: the mand mount option is being deprecated and
[   22.906611][  T290]          will be removed in v5.15!
[   22.906611][  T290] ======================================================
[   22.917548][   T24] audit: type=1400 audit(1726701509.260:71): avc:  denied  { mount } for  pid=290 comm="syz-executor321" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1
[   22.965069][   T24] audit: type=1400 audit(1726701509.260:72): avc:  denied  { mounton } for  pid=290 comm="syz-executor321" path="/root/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1
[   22.988835][   T24] audit: type=1400 audit(1726701509.260:73): avc:  denied  { mount } for  pid=290 comm="syz-executor321" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1
[   23.010562][   T24] audit: type=1400 audit(1726701509.260:74): avc:  denied  { unmount } for  pid=290 comm="syz-executor321" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[   23.030127][   T24] audit: type=1400 audit(1726701509.280:75): avc:  denied  { mounton } for  pid=290 comm="syz-executor321" path="/dev/binderfs" dev="devtmpfs" ino=357 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1
[pid   290] mount("/dev/loop0", "./file1", "ext4", MS_MANDLOCK|MS_LAZYTIME, "errors=remount-ro,nodiscard,noquota,init_itable,stripe=0x0000000000000079,resgid=0x0000000000000000,"...) = 0
[pid   290] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3
[pid   290] chdir("./file1")            = 0
[pid   290] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   290] ioctl(4, LOOP_CLR_FD)       = 0
[pid   290] close(4)                    = 0
[pid   290] mount("./file0", "./file0", "incremental-fs", 0, NULL) = 0
[pid   290] open("./file2", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_LARGEFILE|O_NOATIME|0x3c, 000) = -1 EISDIR (Is a directory)
[pid   290] exit_group(1)               = ?
[   23.037477][  T290] EXT4-fs (loop0): 1 orphan inode deleted
[   23.058372][  T290] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,nodiscard,noquota,init_itable,stripe=0x0000000000000079,resgid=0x0000000000000000,sysvgroups,delalloc,errors=continue,
[   23.077738][  T290] ext4 filesystem being mounted at /file1 supports timestamps until 2038 (0x7fffffff)
[   23.092492][  T290] ------------[ cut here ]------------
[   23.097814][  T290] kernel BUG at fs/namei.c:2786!
[   23.102558][  T290] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   23.108440][  T290] CPU: 1 PID: 290 Comm: syz-executor321 Not tainted 5.10.225-syzkaller-00513-g8d23314f588a #0
[   23.118503][  T290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[   23.128427][  T290] RIP: 0010:may_delete+0x755/0x760
[   23.133348][  T290] Code: 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c db fd ff ff 4c 89 ef e8 1c 32 f4 ff e9 ce fd ff ff e8 32 98 b6 ff 0f 0b e8 2b 98 b6 ff <0f> 0b 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 56 53 48 89 fb e8
[   23.152884][  T290] RSP: 0018:ffffc90000b17ad8 EFLAGS: 00010293
[   23.158778][  T290] RAX: ffffffff81b414b5 RBX: ffff88811cab1470 RCX: ffff8881210662c0
[   23.166592][  T290] RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000
[   23.174400][  T290] RBP: ffffc90000b17b58 R08: ffffffff81b40dd3 R09: 0000000000000003
[   23.182212][  T290] R10: fffff52000162f40 R11: dffffc0000000001 R12: 0000000000000001
[   23.190022][  T290] R13: ffff88811cab4660 R14: ffff88811061f1d0 R15: dffffc0000000000
[   23.197836][  T290] FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[   23.206599][  T290] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.213038][  T290] CR2: 00007fc42450f130 CR3: 000000000660f000 CR4: 00000000003506a0
[   23.220842][  T290] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   23.228647][  T290] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   23.236458][  T290] Call Trace:
[   23.239590][  T290]  ? __die_body+0x62/0xb0
[   23.243750][  T290]  ? die+0x88/0xb0
[   23.247311][  T290]  ? do_trap+0x1a4/0x310
[   23.251390][  T290]  ? may_delete+0x755/0x760
[   23.255728][  T290]  ? handle_invalid_op+0x95/0xc0
[   23.260502][  T290]  ? may_delete+0x755/0x760
[   23.264846][  T290]  ? exc_invalid_op+0x32/0x50
[   23.269354][  T290]  ? asm_exc_invalid_op+0x12/0x20
[   23.274215][  T290]  ? may_delete+0x73/0x760
[   23.278469][  T290]  ? may_delete+0x755/0x760
[   23.282806][  T290]  ? may_delete+0x755/0x760
[   23.287145][  T290]  ? may_delete+0x755/0x760
[   23.291485][  T290]  vfs_rmdir+0x2c/0x3f0
[   23.295479][  T290]  incfs_kill_sb+0x108/0x220
[   23.299908][  T290]  deactivate_locked_super+0xad/0x110
[   23.305120][  T290]  deactivate_super+0xbe/0xf0
[   23.309640][  T290]  cleanup_mnt+0x45c/0x510
[   23.313880][  T290]  __cleanup_mnt+0x19/0x20
[   23.318221][  T290]  task_work_run+0x129/0x190
[   23.322644][  T290]  do_exit+0xc83/0x2a50
[   23.326638][  T290]  ? put_task_struct+0x80/0x80
[   23.331240][  T290]  ? _raw_spin_unlock_irq+0x4e/0x70
[   23.336283][  T290]  ? ptrace_notify+0x24c/0x350
[   23.340872][  T290]  ? do_notify_parent+0xa10/0xa10
[   23.345824][  T290]  ? __kasan_check_read+0x11/0x20
[   23.350678][  T290]  do_group_exit+0x141/0x310
[   23.355112][  T290]  __x64_sys_exit_group+0x3f/0x40
[   23.359971][  T290]  do_syscall_64+0x34/0x70
[   23.364221][  T290]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   23.369947][  T290] RIP: 0033:0x7fc424494e09
[   23.374198][  T290] Code: Unable to access opcode bytes at RIP 0x7fc424494ddf.
[   23.381406][  T290] RSP: 002b:00007ffcd0a1eb38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   23.389651][  T290] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fc424494e09
[   23.397461][  T290] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   23.405274][  T290] RBP: 00007fc424511370 R08: ffffffffffffffb8 R09: 0000000000000006
[   23.413090][  T290] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc424511370
[   23.420895][  T290] R13: 0000000000000000 R14: 00007fc4245120e0 R15: 00007fc4244630d0
[   23.428708][  T290] Modules linked in:
[   23.432543][  T290] ---[ end trace 68f5ae4c36e23eeb ]---
[   23.437783][  T290] RIP: 0010:may_delete+0x755/0x760
[   23.442682][  T290] Code: 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c db fd ff ff 4c 89 ef e8 1c 32 f4 ff e9 ce fd ff ff e8 32 98 b6 ff 0f 0b e8 2b 98 b6 ff <0f> 0b 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 56 53 48 89 fb e8
[   23.462412][  T290] RSP: 0018:ffffc90000b17ad8 EFLAGS: 00010293
[   23.468505][  T290] RAX: ffffffff81b414b5 RBX: ffff88811cab1470 RCX: ffff8881210662c0
[   23.476305][  T290] RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000
[   23.484102][  T290] RBP: ffffc90000b17b58 R08: ffffffff81b40dd3 R09: 0000000000000003
[   23.491927][  T290] R10: fffff52000162f40 R11: dffffc0000000001 R12: 0000000000000001
[   23.499734][  T290] R13: ffff88811cab4660 R14: ffff88811061f1d0 R15: dffffc0000000000
[   23.507541][  T290] FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[   23.516391][  T290] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.522791][  T290] CR2: 000055c2ed785008 CR3: 000000010ca08000 CR4: 00000000003506b0
[   23.530624][  T290] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   23.538425][  T290] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   23.546250][  T290] Kernel panic - not syncing: Fatal exception
[   23.552423][  T290] Kernel Offset: disabled
[   23.556545][  T290] Rebooting in 86400 seconds..